package com.shy.springframework.test.bean;

public interface IUserDao {
    /*private static Map<String, String> map = new HashMap<>();

    public void initDataMethod(){
        System.out.println("执行: init-method");
        map.put("10001", "张三");
        map.put("10002", "李四");
        map.put("10003", "王五");
        map.put("10004", "赵六");
    }

    public void destroyDataMethod(){
        System.out.println("执行: destroy-method");
        map.clear();
    }*/

    String queryUserName(String uId);

    String printInfo(String uId);
}
